Starting at Longwood Park in downtown Lewes, the event offers a vibrant atmosphere with its picturesque setting. Early morning on race day finds runners and walkers gathering along the tree-lined streets leading up to the park. The air is crisp and cool as participants prepare for an energetic start. Since 2014, Run Happy 5K has grown from just over one hundred participants each year to a community staple that brings together families and friends in support of those with Down syndrome. This event not only raises funds but also fosters inclusion and understanding within the local area. The race offers both competitive runners and walkers a challenging yet rewarding course through Longwood Park, featuring a hard and dry surface ideal for performance. The 5K route weaves around the park’s perimeter, offering scenic views of nature before concluding at the finish line near the main entrance. A notable feature is an aid station located mid-race to ensure runners stay hydrated. On race morning, expect temperatures in the high twenties Celsius with a comfortable feel due to low humidity and gentle winds. However, UV index levels are expected to be quite high, so sun protection will be crucial for all participants. Precipitation risk remains minimal at 2.8mm on average, making it safe conditions overall. The race offers two distances: the standard 5K run and a competitive walking option both costing $39.03. For registration details visit https://raceroster.com/events/2026/138452/run-happy-5k by April 7th, with an additional late fee of $5 after May 8th. Bibs can be picked up at the Lewes Fire Company from June 1st to August 5th between 9am and 5pm. Participants should bring a photo ID for verification purposes. The start location is Longwood Park on King Street, with age requirements applicable only to those under 18 years old needing parental consent. This race is worth attending because it supports the Down Syndrome Association of Delaware and unites a community in celebration and support.
Races Offered
5K Registration
Aug 08, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
07:30
sell
$39.03
COMPETITIVE WALKING 5K
Aug 08, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
07:30
sell
$39.03
Weather History
These values represent the 3-year monthly averages for August in Lewes.
thermostatTemperature
20.9° / 27.1°
wb_sunnyFeels like
21.2° / 28.0°
light_mode
Avg sunshine hours
10h 42m
water_drop
Avg rainfall
2.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.2 km/h (Gentle breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
High (7.0)
humidity_mid
Humidity
73.4%
wb_twilight
Sunrise
06:15
nightlight
Sunset
19:52
About Lewes
Learn more about the host city, Lewes.
Lewes is a city in Delaware along the Delaware Bay in Sussex County near the Atlantic Ocean. It offers the visitor several beaches and historical sites.